The phones at the Monona County Courthouse are currently not working. We apologize for this inconvenience.

Secondary Roads

Educational Videos

View educational videos from the ICEA Service Bureau.

Weight Limit Signs

Spring Thaw

Secondary Roads

Drainage District Dust Control Educational Videos Permits and Policies Road Closures Service Request Form Bid and Quote Information Projects Department Home

Stay Connected

Sign up to receive notifications when board meeting agendas are posted, job openings are announced, and more.

Customize Your Notifications

County • Iowa

Courthouse
610 Iowa Ave.
Onawa, IA 51040
Contact Us

Courthouse Hours
M-F 8:00 a.m. to 4:30 p.m.
Closed Holidays
Department Hours May Vary

©2026 Monona County, Iowa | Title VI Notice

powered by Neapolitan Labs ice cream sandwich logo